多态性意味着在不同的上下文中对某对象赋予不同的意义或用法的能力—具体而言，就是允许对象有多种形式。
Polymorphism means the ability to assign a different meaning or usage to something in different contexts — specifically, to allow an object to have more than one form.
有很多种制造共同感觉和意义的方式。 最通常的做法就是把大量零散的信息整理成“子整体”或是让泡泡聚焦成点点。
There are many ways of making sense and meaning – the general idea is to go from loads of bits of information to “holons” or from bubbles to dots.
如果“种族”这个术语有任何科学意义的话，那么作为现代人类起源地的非洲就会是世界上拥有最多种族的地方。
If the term race has any useful scientific meaning, then Africa, the continent where modern humanity began, is the most racially diverse place on the planet.
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